PR-13 (PLRd 87-13, PLRd-13)

Wire intended for manufacturing thermoelectric converters thermoelectrodes

Classification

Country Section Category
CIS, Russia, Ukraine Precious metals Platinum, platinum alloy

Chemical composition

Standard Pt, % Rh, %
GOST 10821 - 2007 > 87 < 13

Information on suppliers

Physical characteristics

Temperature, °C $$\rho$$, $$\frac{kg}{m^3}$$ $$R\cdot 10^{-6}$$, $$\Omega\cdot m$$
20 19610 200

Mechanical properties at 20 °C

Rolling Standard Size, mm Tension Classifiers $$\sigma _{U}$$, $$MPa$$ d5, % Treatment
Wire GOST 10821 - 2007 Ø 0.1–1 314

Mechanical properties at 800 °C

Rolling Standard Size, mm Tension Classifiers $$\sigma _{U}$$, $$MPa$$ d5, % Treatment
Wire GOST 10821 - 2007 Ø 0.1–1 122 15

Mechanical properties at 1300 °C

Rolling Standard Size, mm Tension Classifiers $$\sigma _{U}$$, $$MPa$$ d5, % Treatment
Wire GOST 10821 - 2007 Ø 0.1–1 44 12

Casting and technological parameters

melting point, °C
1860

Standards

Standard Description
GOST 10821 - 2007

Description of chemical elements

Element Units of measurement Description
Pt % Platinum
Rh % Rhodium

Description of physical characteristics

Parameter Units of measurement Description
$$\rho$$ $$\frac{kg}{m^3}$$ The density of the material
$$R\cdot 10^{-6}$$ $$\Omega\cdot m$$ Electrical resistivity

Description of mechanical properties

Parameter Units of measurement Description
d5 % Elongation at break
$$\sigma _{U}$$ $$MPa$$ Ultimate tensile strength

Description of the casting and technological parameters

Parameter Units of measurement Description
melting point °C The temperature at which solid crystalline body makes the transition to the liquid state and Vice versa